| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $50.32 | 13.526% | $57.1263 | $57.13 | $57.15 | $57.10 |
| Purchase #2 | $215.83 | 5.209% | $227.0726 | $227.07 | $227.05 | $227.10 |
| Purchase #3 | $158.25 | 13.301% | $179.2988 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $115.37 | 5.586% | $121.8146 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $7.32 | 12.282% | $8.219 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $20.78 | 8.265% | $22.4975 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $178.43 | 3.331% | $184.3735 | $184.37 | $184.35 | $184.40 |
| 7 purchase totals = | $746.30 | $800.4023 | $800.40 | $800.35 | $800.40 | |